(19)

(11)

EP 2 496 959 A2

(12)

(88) Date of publication A3: 18.08.2011 (43) Date of publication: 12.09.2012 Bulletin 2012/37 (21) Application number: 10827628.8 (22) Date of filing: 01.11.2010

(51) International Patent Classification (IPC):  G01S 13/536(2006.01) G01S 7/02(2006.01) (86) International application number: PCT/US2010/055019 (87) International publication number: WO 2011/053941 (05.05.2011 Gazette 2011/18)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (30) Priority: 02.11.2009 US 590145 02.11.2009 US 590117 02.11.2009 US 590116 (71) Applicant: Invention Planet, LLC Santa Rosa, California 95403 (US)	(72) Inventors: STEWART, Christopher, E. Sebastopol California 95472 (US) MOULTON, Grant, E. Santa Rosa California 95403 (US) GOODY, Steven, H. Santa Rosa California 95403 (US) (74) Representative: Richards, John et al Ladas & Parry LLP Dachauerstrasse 37 80335 München 80335 München (DE)